Merge old source map and new source map in multi-transform flow
Utility for associating truly private state with any JavaScript object
Convert HSL colors to RGB colors in hex format.
Higher-order functions for easier error handling
Super fast simple k-means and k-means++ clustering for unidimiensional and multidimensional data. Works in node and browser
return whitelisted properties of an object
Compile trailing function commas to ES5
Collects the full tree of processes from /proc
Tests if a JSON property can be accessed using . syntax
Promisifies all the selected functions in an object
Implements performance.now (based on process.hrtime).
Apply a sequence of filter functions to an object
Iterate over the own enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js.
Fast line to line SourceMap generator.
Remove duplicate values from an array. Fastest ES5 implementation.
Undefined safe way of extracting object properties
CSS vendor prefix detection and property feature testing.
Resolve the path of a module like `require.resolve()` but from the current working directory
Iterator abstraction based on ES6 specification
Get a compare function for array to sort
Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.
a customizable value inspector
Convert any object to thenable
A tiny (less than 1k) event emitter library